夹层微波透波窗传输系数在布儒斯特角上的波动

Vibration of the transmission coefficient at the Brewster'sangle about sandwish radom

在研究夹层微波透波窗传输系数随角度的变化时，发现在某一较大角度上传输系数发生一定的波动。采用经典电磁场理论对该现象进行分析，认为产生这种波动是透波材料损耗在布儒斯特角上使平行极化分量反射波相位１８０°突变而为。

Making research of the relationship between transmission coefficient with the incident angle about the sandwish radom, we find a vibration at a large angle. in this paper, we suggest an interplation in the classical electronmagnetic theory opinion, i. e. when the material loss is exist, the vibration at the Brewster'sangle will be intruduced by 180 ° phase change of parallel polarization of incident electronmagnetic wave.